Yu Okamura

Manufactures, processes and sells iron and steel products & provides real estate services

Provides construction work and consulting & geological survey services

Osaka International Convention Center Corp. operates the prefectural international convention center, commonly known as Grand Cube, an urban MICE (meetings, incentives, conferences, exhibitions) facility located in Nakanoshima. Osaka International Convention Center manages outsourced operations like security, facility management, cleaning, reservation systems, and food and beverage services through competitive bidding and partnerships. The private company is based in Osaka, Japan. The center, opened in 2000 and designed by architect Kisho Kurokawa, spans approximately 67,000 m² over 16 floors and includes conference rooms, event halls, exhibition spaces, and dining facilities. It hosts various events such as international conferences, academic seminars, exhibitions, cultural and artistic events, concerts, ceremonies, and social gatherings. The Japanese company provides event support services including venue rental, technical assistance, equipment and furniture rental, catering, security, entertainment, babysitting, and calligraphy. Facilities are designed for accessibility and comfort, offering barrier-free restrooms, nursing rooms, and all-gender restrooms, as well as high-speed internet connectivity throughout the venue.